blob: a66e0b2a37f3bdb50d44b3066f0c6cd3649b6aea [file] [log] [blame]
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var App = require('app');
App.DashboardWidgetView = Em.View.extend({
/**
* @type {string}
* @default null
*/
title: null,
templateName: null, // each has specific template
/**
* Setup model for widget by `model_type`. Usually `model_type` is a lowercase service name,
* for example `hdfs`, `yarn`, etc. You need to set `model_type` in extended object View, for example
* look App.DataNodeUpView.
* @type {object} - model that set up in App.MainDashboardView.setWidgetsDataModel()
*/
model : function () {
if (!this.get('model_type')) return {};
return this.get('parentView').get(this.get('model_type') + '_model');
}.property(),
/**
* id 1-10 used to identify
* @type {number}
* @default null
*/
id: null,
/**
* html id bind to view-class: widget-(1)
* used by re-sort
* @type {string}
*/
viewID: Em.computed.format('widget-{0}', 'id'),
attributeBindings: ['viewID'],
/**
* widget content pieChart/ text/ progress bar/links/ metrics. etc
* @type {Array}
* @default null
*/
content: null,
/**
* more info details
* @type {Array}
*/
hiddenInfo: [],
/**
* @type {string}
*/
hiddenInfoClass: "hidden-info-two-line",
/**
* @type {number}
* @default null
*/
thresh1: null,
/**
* @type {number}
* @default null
*/
thresh2: null,
/**
* @type {Boolean}
* @default false
*/
isDataLoadedBinding: 'App.router.clusterController.isServiceContentFullyLoaded',
/**
* @type {Em.Object}
* @class
*/
widgetConfig: Ember.Object.extend({
thresh1: '',
thresh2: '',
hintInfo: Em.computed.i18nFormat('dashboard.widgets.hintInfo.common', 'maxValue'),
isThresh1Error: false,
isThresh2Error: false,
errorMessage1: "",
errorMessage2: "",
maxValue: 0,
observeThresh1Value: function () {
var thresh1 = this.get('thresh1');
var thresh2 = this.get('thresh2');
var maxValue = this.get('maxValue');
if (thresh1.trim() !== "") {
if (isNaN(thresh1) || thresh1 > maxValue || thresh1 < 0) {
this.set('isThresh1Error', true);
this.set('errorMessage1', Em.I18n.t('dashboard.widgets.error.invalid').format(maxValue));
} else if (this.get('isThresh2Error') === false && parseFloat(thresh2) <= parseFloat(thresh1)) {
this.set('isThresh1Error', true);
this.set('errorMessage1', Em.I18n.t('dashboard.widgets.error.smaller'));
} else {
this.set('isThresh1Error', false);
this.set('errorMessage1', '');
}
} else {
this.set('isThresh1Error', true);
this.set('errorMessage1', Em.I18n.t('admin.users.editError.requiredField'));
}
this.updateSlider();
}.observes('thresh1', 'maxValue'),
observeThresh2Value: function () {
var thresh2 = this.get('thresh2');
var maxValue = this.get('maxValue');
if (thresh2.trim() !== "") {
if (isNaN(thresh2) || thresh2 > maxValue || thresh2 < 0) {
this.set('isThresh2Error', true);
this.set('errorMessage2', Em.I18n.t('dashboard.widgets.error.invalid').format(maxValue));
} else {
this.set('isThresh2Error', false);
this.set('errorMessage2', '');
}
} else {
this.set('isThresh2Error', true);
this.set('errorMessage2', Em.I18n.t('admin.users.editError.requiredField'));
}
this.updateSlider();
}.observes('thresh2', 'maxValue'),
updateSlider: function () {
var thresh1 = this.get('thresh1');
var thresh2 = this.get('thresh2');
// update the slider handles and color
if (this.get('isThresh1Error') === false && this.get('isThresh2Error') === false) {
$("#slider-range")
.slider('values', 0, parseFloat(thresh1))
.slider('values', 1, parseFloat(thresh2));
}
}
}),
didInsertElement: function () {
App.tooltip(this.$("[rel='ZoomInTooltip']"), {
placement: 'left',
template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner graph-tooltip"></div></div>'
});
},
willDestroyElement : function() {
$("[rel='ZoomInTooltip']").tooltip('destroy');
},
/**
* delete widget
* @param {object} event
*/
deleteWidget: function () {
var parent = this.get('parentView');
var self = this;
if (App.get('testMode')) {
//update view on dashboard
var objClass = parent.widgetsMapper(this.get('id'));
parent.get('visibleWidgets').removeObject(objClass);
parent.get('hiddenWidgets').pushObject(Em.Object.create({displayName: this.get('title'), id: this.get('id'), checked: false}));
} else {
//reconstruct new persist value then post in persist
parent.getUserPref(parent.get('persistKey')).complete(function () {
self.deleteWidgetComplete.apply(self);
});
}
},
/**
* delete widget complete callback
*/
deleteWidgetComplete: function () {
var parent = this.get('parentView');
var oldValue = parent.get('currentPrefObject');
var deletedId = this.get('id');
var newValue = Em.Object.create({
dashboardVersion: oldValue.dashboardVersion,
visible: oldValue.visible.slice(0).without(deletedId),
hidden: oldValue.hidden,
threshold: oldValue.threshold
});
newValue.hidden.push([deletedId, this.get('title')]);
parent.postUserPref(parent.get('persistKey'), newValue);
parent.translateToReal(newValue);
},
/**
* edit widget
* @param {object} event
*/
editWidget: function (event) {
var configObj = this.get('widgetConfig').create({
thresh1: this.get('thresh1') + '',
thresh2: this.get('thresh2') + '',
maxValue: parseFloat(this.get('maxValue'))
});
this.showEditDialog(configObj)
},
/**
* show edit dialog
* @param {Em.Object} configObj
* @returns {App.ModalPopup}
*/
showEditDialog: function (configObj) {
var self = this;
var maxValue = this.get('maxValue');
return App.ModalPopup.show({
header: Em.I18n.t('dashboard.widgets.popupHeader'),
classNames: ['sixty-percent-width-modal-edit-widget'],
bodyClass: Ember.View.extend({
templateName: require('templates/main/dashboard/edit_widget_popup'),
configPropertyObj: configObj
}),
primary: Em.I18n.t('common.apply'),
onPrimary: function () {
configObj.observeThresh1Value();
configObj.observeThresh2Value();
if (!configObj.isThresh1Error && !configObj.isThresh2Error) {
self.set('thresh1', parseFloat(configObj.get('thresh1')));
self.set('thresh2', parseFloat(configObj.get('thresh2')));
if (!App.get('testMode')) {
// save to persist
var parent = self.get('parentView');
parent.getUserPref(parent.get('persistKey')).complete(function () {
var oldValue = parent.get('currentPrefObject');
oldValue.threshold[parseInt(self.get('id'), 10)] = [configObj.get('thresh1'), configObj.get('thresh2')];
parent.postUserPref(parent.get('persistKey'), oldValue);
});
}
this.hide();
}
},
didInsertElement: function () {
this._super();
var browserVersion = self.getInternetExplorerVersion();
var handlers = [configObj.get('thresh1'), configObj.get('thresh2')];
var colors = [App.healthStatusGreen, App.healthStatusOrange, App.healthStatusRed]; //color green, orange ,red
if (browserVersion === -1 || browserVersion > 9) {
configObj.set('isIE9', false);
configObj.set('isGreenOrangeRed', true);
$("#slider-range").slider({
range: true,
min: 0,
max: maxValue,
values: handlers,
create: function () {
updateColors(handlers);
},
slide: function (event, ui) {
updateColors(ui.values);
configObj.set('thresh1', ui.values[0] + '');
configObj.set('thresh2', ui.values[1] + '');
},
change: function (event, ui) {
updateColors(ui.values);
}
});
function updateColors(handlers) {
var colorstops = colors[0] + ", "; // start with the first color
for (var i = 0; i < handlers.length; i++) {
colorstops += colors[i] + " " + handlers[i] * 100 / maxValue + "%,";
colorstops += colors[i + 1] + " " + handlers[i] * 100 / maxValue + "%,";
}
colorstops += colors[colors.length - 1];
var sliderElement = $('#slider-range');
var css1 = '-webkit-linear-gradient(left,' + colorstops + ')'; // chrome & safari
sliderElement.css('background-image', css1);
var css2 = '-ms-linear-gradient(left,' + colorstops + ')'; // IE 10+
sliderElement.css('background-image', css2);
//$('#slider-range').css('filter', 'progid:DXImageTransform.Microsoft.gradient( startColorStr= ' + colors[0] + ', endColorStr= ' + colors[2] +', GradientType=1 )' ); // IE 10-
var css3 = '-moz-linear-gradient(left,' + colorstops + ')'; // Firefox
sliderElement.css('background-image', css3);
sliderElement.find('.ui-widget-header').css({'background-color': '#FF8E00', 'background-image': 'none'}); // change the original ranger color
}
} else {
configObj.set('isIE9', true);
configObj.set('isGreenOrangeRed', true);
}
}
});
},
/**
* @returns {number}
*/
getInternetExplorerVersion: function () {
var rv = -1; //return -1 for other browsers
if (navigator.appName === 'Microsoft Internet Explorer') {
var ua = navigator.userAgent;
var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
if (re.exec(ua) != null) {
rv = parseFloat(RegExp.$1); // IE version 1-10
}
}
return rv;
},
/**
* for widgets has hidden info(hover info),
* calculate the hover content top number
* based on how long the hiddenInfo is
* @returns {string}
*/
hoverContentTopClass: function () {
var lineNum = this.get('hiddenInfo.length');
if (lineNum === 2) {
return "content-hidden-two-line";
}
if (lineNum === 3) {
return "content-hidden-three-line";
}
if (lineNum === 4) {
return "content-hidden-four-line";
}
if (lineNum === 5) {
return "content-hidden-five-line";
}
if (lineNum === 6) {
return "content-hidden-six-line";
}
return '';
}.property('hiddenInfo.length')
});
App.DashboardWidgetView.reopenClass({
class: 'span2p4'
});